81188016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18587}}^1$

素因数の和:18618

約数の個数: 80

約数和(自身を含む): 258150144

約数和(自身を除く): 176962128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18587, 37174, 55761, 74348, 111522, 130109, 148696, 223044, 241631, 260218, 297392, 390327, 446088, 483262, 520436, 724893, 780654, 892176, 966524, 1040872, 1449786, 1561308, 1691417, 1933048, 2081744, 2899572, 3122616, 3382834, 3866096, 5074251, 5799144, 6245232, 6765668, 10148502, 11598288, 13531336, 20297004, 27062672, 40594008, 81188016]

約数ペア:

[(1, 81188016), (2, 40594008), (3, 27062672), (4, 20297004), (6, 13531336), (7, 11598288), (8, 10148502), (12, 6765668), (13, 6245232), (14, 5799144), (16, 5074251), (21, 3866096), (24, 3382834), (26, 3122616), (28, 2899572), (39, 2081744), (42, 1933048), (48, 1691417), (52, 1561308), (56, 1449786), (78, 1040872), (84, 966524), (91, 892176), (104, 780654), (112, 724893), (156, 520436), (168, 483262), (182, 446088), (208, 390327), (273, 297392), (312, 260218), (336, 241631), (364, 223044), (546, 148696), (624, 130109), (728, 111522), (1092, 74348), (1456, 55761), (2184, 37174), (4368, 18587)]